package com.ctrip.framework.apollo.common.utils;

import com.ctrip.framework.apollo.common.dto.GrayReleaseRuleItemDTO;
import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;

import java.lang.reflect.Type;
import java.util.Set;

/**
 * @author Jason Song(song_s@ctrip.com)
 */
public class GrayReleaseRuleItemTransformer {

    private static final Gson gson = new Gson();
    private static final Type grayReleaseRuleItemsType = new TypeToken<Set<GrayReleaseRuleItemDTO>>() {}.getType();

    public static Set<GrayReleaseRuleItemDTO> batchTransformFromJSON(String content) {
        return gson.fromJson(content, grayReleaseRuleItemsType);
    }

    public static String batchTransformToJSON(Set<GrayReleaseRuleItemDTO> ruleItems) {
        return gson.toJson(ruleItems);
    }

}
